ES2072388T3 - Una antena de mastil acortado con circuitos de compensacion. - Google Patents
Una antena de mastil acortado con circuitos de compensacion.Info
- Publication number
- ES2072388T3 ES2072388T3 ES90302377T ES90302377T ES2072388T3 ES 2072388 T3 ES2072388 T3 ES 2072388T3 ES 90302377 T ES90302377 T ES 90302377T ES 90302377 T ES90302377 T ES 90302377T ES 2072388 T3 ES2072388 T3 ES 2072388T3
- Authority
- ES
- Spain
- Prior art keywords
- antenna
- compensation circuit
- compensation circuits
- circuit
- mast antenna
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q23/00—Antennas with active circuits or circuit elements integrated within them or attached to them
Landscapes
- Input Circuits Of Receivers And Coupling Of Receivers And Audio Equipment (AREA)
- Details Of Aerials (AREA)
- Noise Elimination (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1058790A JPH02237303A (ja) | 1989-03-10 | 1989-03-10 | 補償回路付き短縮マストアンテナ |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2072388T3 true ES2072388T3 (es) | 1995-07-16 |
Family
ID=13094369
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES90302377T Expired - Lifetime ES2072388T3 (es) | 1989-03-10 | 1990-03-06 | Una antena de mastil acortado con circuitos de compensacion. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5398036A (de) |
EP (1) | EP0387003B1 (de) |
JP (1) | JPH02237303A (de) |
DE (1) | DE69017731T2 (de) |
ES (1) | ES2072388T3 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3015275B2 (ja) * | 1995-04-10 | 2000-03-06 | 株式会社ワコム | 位置検出装置およびそれに用いる位置指示器 |
GB9508592D0 (en) * | 1995-04-27 | 1995-06-14 | Rca Thomson Licensing Corp | Rf filter and agc circuit |
IT1307463B1 (it) * | 1999-06-30 | 2001-11-06 | Calearo S R L | Antenna multifunzione per autoveicoli |
EP1295402B1 (de) * | 2000-06-09 | 2005-08-17 | DaimlerChrysler AG | Anordnung zum betrieb mehrerer endgeräte |
DE102012025319B4 (de) * | 2012-12-22 | 2019-10-10 | Diehl Defence Gmbh & Co. Kg | Verfahren zum Verarbeiten eines Navigationssatelliten-Signals und Empfänger für ein Navigationssatelliten-Signal |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2021734A (en) * | 1932-05-14 | 1935-11-19 | Int Communications Lab Inc | Transmission line network for radio receiving antennae |
US2810070A (en) * | 1954-06-18 | 1957-10-15 | Acf Ind Inc | Automatic antenna tuner |
DE2115657C3 (de) * | 1971-03-31 | 1983-12-22 | Flachenecker, Gerhard, Prof. Dr.-Ing., 8012 Ottobrunn | Aktive Unipol-Empfangsantenne |
US3965426A (en) * | 1974-01-10 | 1976-06-22 | Tandy Corporation | Frequency modulated signal pre-amplifier with amplitude modulated signal bypass |
US3939423A (en) * | 1974-07-01 | 1976-02-17 | Viktor Ivanovich Zakharov | Automobile active receiving antenna |
US4228544A (en) * | 1978-01-19 | 1980-10-14 | Guyton James H | Antenna system using antenna base impedance transforming means |
NL7901901A (nl) * | 1978-03-10 | 1979-09-12 | Blankenburg Antennen | Antenne voor meerdere ontvangstgebieden met elektroni- sche versterker. |
DE2932651A1 (de) * | 1979-08-11 | 1981-03-26 | Robert Bosch Gmbh, 70469 Stuttgart | Schaltungsanordnung zum empfangen und verstaerken von hochfrequenzsignalen |
JPS5713823A (en) * | 1980-06-30 | 1982-01-23 | Harada Kogyo Kk | Antenna device |
JPH0654879B2 (ja) * | 1985-10-14 | 1994-07-20 | 原田工業株式会社 | 自動車の短縮アンテナ用同調回路 |
US4850034A (en) * | 1987-08-27 | 1989-07-18 | Campbell Mark E | Method and apparatus for installing a cellular telephone in a vehicle |
US5151708A (en) * | 1989-03-10 | 1992-09-29 | Harada Kogyo Kabushiki Kaisha | Shortened mast antenna with compensating circuits |
-
1989
- 1989-03-10 JP JP1058790A patent/JPH02237303A/ja active Pending
-
1990
- 1990-03-06 DE DE69017731T patent/DE69017731T2/de not_active Expired - Fee Related
- 1990-03-06 ES ES90302377T patent/ES2072388T3/es not_active Expired - Lifetime
- 1990-03-06 EP EP90302377A patent/EP0387003B1/de not_active Expired - Lifetime
-
1992
- 1992-12-28 US US07/999,190 patent/US5398036A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
DE69017731D1 (de) | 1995-04-20 |
JPH02237303A (ja) | 1990-09-19 |
DE69017731T2 (de) | 1995-11-16 |
US5398036A (en) | 1995-03-14 |
EP0387003A1 (de) | 1990-09-12 |
EP0387003B1 (de) | 1995-03-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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